Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EW-99FF found under Diffuser First Stag by Dc Fabricators Inc. The National Stock Number assigned to this part is 2825011974942, and the Federal Supply Class is 2825 Steam Turbines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like EW-99FF.